Origin of GLIRIDAE. New Latin, from Glir-, Glis, type genus + -idae. This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis.Note that some information is displayed differently in the Unabridged.rigin of GLIRIDAE. New Latin, from Glir-, Glis, type genus + -idae. This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis.
knockout mouse(Noun) Any of several forms of mice that have been genetically engineered by inactivating specific genes. Knockout mouse. A knockout mouse is a genetically engineered mouse in which researchers have inactivated, or knocked out, an existing gene by replacing it or disrupting it with an artificial piece of DNA.
Information. Mice are a small mammal belonging to the rodent family. The most common species found in the domestic home is the House Mouse (Mus musculus), However in some areas the Field Mouse also known as the Wood Mouse can also become a problem in the home.ppearance: There is a clear difference between a Field Mouse and a House Mouse in the colouring of their fur, size wise both species of mice can grow up to 10cm in length from the base of their tail to their nose and can reach a weight of between 10 â 30g. They have little or no fur on their ears or tail.